in Dual-in-Line Package
OPF2416, OPF2416T, OPF2416TC
Features
x
x
x
x
x
850 nm wavelength
Link distance up to 2 km
Data rates up to 155 Mbps
Wide operating temperature range
Optimized for use with 62.5/125µm and
50/125µm Multimode Fiber
ST
®
Receptacle
Wave Solderable Dual-in-Line Package
850nm Fiber Optic
Receiver Module
Technical Data
x
x
The OPF0400 series is a cost effective solution for 850 nm
fiber optic link designs. The transmitter and receiver pair are
designed for use with multimode optical fiber with either
50/125µm or 62.5/125µm diameters. This fiber optic pair is
housed in a space saving, auto-insertable package that is
compatible with most wave solder processes.
OPF2416 is a low cost solution for high speed, fiber optic
communications designs. The internal lensing of this re-
ceiver’s design allows optimal response from fiber sizes of
100µm and below.
The receiver is comprised of a high speed, low noise, photodi-
ode coupled to a transimpedance amplifier (TIA). The photo-
diode/TIA combination produces an output voltage that is pro-
portional in the input light amplitude. This hybrid approach
solves many of the problems of high speed data link designs
by placing the photodiode close to the TIA. The amplification
of the TIA makes the output much less susceptible to EMI.
The output of the OPF2416 is an analog, low impedance,
emitter follower voltage source. Subsequent circuitry can
utilized to convert the analog voltage to ECL/TTL for digital
data rates up to 155 Mbps.
The OPF2416 is available with either standard or threaded
panel mount ST
®
receptacles. The threaded version is also
available in conductive plastic. Refer to the part number
guide for more details.
ST
®
is a registered trademark of OFS Fitel USA.
Description
Absolute Maximum Ratings
Storage Temperature Range
Operating Temperature Range
Lead Soldering Temperature
Supply Voltage Range
Output Current
Output Pin Voltage
-55 to +85 °
C
-40 to +85 °
C
260 ° for 10 Seconds
C
-0.5 to 6.0 V
25mA
-0.5 V
Receiver
Recommended AC coupled receiver circuit
6
2
0.1µF
OPF2416
3,7
511
10
0.1µF
-5.2V
May 2003
Issue 1.0
www.optekinc.com
Optek Technology, Inc.
Carrollton, Texas 75006
(972) 323-2200
sensor@optekinc.com
Page 1
OPF0400 Series Technical Data
Part Number Guide
OPF X 4 1 X yy
Type
1 - Transmitter
2 - Receiver
Family
4 - 850nm Transmitters
and Receivers
Connector
1 - ST Receptacle
Options
T - Threaded Receptacle
C - Conductive Receiver Receptacle
Transmitter
4 - High Optical Power
Receiver
2 - 5MBd, TTL Output
6 - 125Mhz, Analog Output
8 - 155Mhz, Analog Output
Link Selection Guide
Data Rate (MBd)
5
5
20
30
50
125
155
Distance (m)
1500
2000
2500
2000
1500
500
300
Transmitter
OPF1414
OPF1414
OPF1414
OPF1414
OPF1414
OPF1414
OPF1414
Receiver
OPF2412
OPF2412
OPF2416
OPF2416
OPF2416
OPF2416
OPF2418
Fiber Size (µm)
200 HCS
62.5/125
62.5/125
62.5/125
62.5/125
62.5/125
62.5/125
Distances listed in this guide are for reference only. A link budget should be completed for the specific application to determine actual
distance.
OPF2416
Pin OPF2416T
OPF2416TC
1
N.C.
Signal
V
EE
N.C.
N.C.
V
CC
V
EE
N.C.
May 2003
Issue 1.0
4
3
2
1
5
6
7
8
Bottom View
2
3
4
5
6
7
8
Optek reserves the right to make changes at any time, without notice, in order to improve design and provide the be product possible.
Optek Technology, Inc.
Carrollton, Texas 75006
(972) 323-2200
sensor@optekinc.com
www.optekinc.com
Page 2
OPF2416 Technical Data
OPF2416 Receiver Electrical/Optical and Dynamic Characteristics
-5.45V
d
V
CC
d
-4.75, Operating Temperature Range –40 to 85ºC unless otherwise noted
SYMBOL
R
P
Responsivity
PARAMETER
MIN
5.3
4.5
V
NO
RMS Output Noise Voltage
0.40
TYP
7.0
MAX
9.6
11.5
0.59
0.7
-43.0
-41.4
-7.6
P
R
Peak Received Optical Power
175
-8.2
150
V
O
I
CC
BW
t
r
, t
f
PWD
PSRR
Output Voltage
Supply Current
Bandwidth
Rise and Fall Time
Pulse Width Distortion
Power Supply Rejection Ratio
-4.2
-3.1
9
125
3.3
0.4
20
6.3
2.5
-2.4
15
UNITS
mV/µW
mV/µW
mV
mV
dBm
µW
dBm
µW
dBm
µW
V
mA
MHz
ns
ns
dB
P
R
= 0 µW
R
L
=
f
-3 dB electrical
f =50 MHz
P
R
= -10 dBm, peak
P
R
= -10 dBm, peak
10MHz
TEST CONDITION
P
=850
nm, 50 MHz
nm, 50 MHz
T
A
=25¡C
P
=850
75 MHz Bandwidth
P
R
= 0 µW
Unfiltered Bandwidth
P
R
= 0 µW
f =100 MHz
P
R
= 0 µW
T
A
=25¡C
P
N
RMS Equivalent Optical Noise Input Power
0.050 0.065
Optek reserves the right to make changes at any time, without notice, in order to improve design and provide the be product possible.
Optek Technology, Inc.
Carrollton, Texas 75006
(972) 323-2200
sensor@optekinc.com
May 2003
Issue 1.0
www.optekinc.com
Page 3
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